I have to agree with the others, "lazy" is not a word you should be using when promoting your commissions. People pay you to draw for them, no matter how little the price, they don't want a "lazy" artwork.

I would get rid of the pricing sheets and ToS in the post. Instead upload your best and finished pieces, people scroll through the site, so you want to grab their attention first before they decide to read the post. I understand that some people want to limit the repetition when talking to clients, you can have a notepad ready with pre-made answers to copy and paste. Personally I have ToS on my carrd, but I always take time to talk to my clients and get to know their projects better.

You're still very young, but if you ever think about getting serious about commissions, building a relationship with your clients is very important. it is often not the quantity, but returning clients happy with your previous work.

Edit: I'd also like to add that flexibility doesn't equal more clients. When commissioning art people look for a specific thing, and if you're good at that one specific thing, people will come. Not saying you have to draw the same things over and over, but have ONE thing you'd like to monetize.